| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/19/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
